Adlig Povajen was formerly part of the German Empire. In the German Empire, the place was called Powayen.
The place is now called Čerepanovo and belongs to Russian Federation.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Adlig Powayen | German Empire | Fischhausen | before the Versailles Treaty |
| Powayen | German Empire | Samland | 1939 |
| Adlig Povajen | Under Soviet administration | Kaliningrad | 1945 |
| Čerepanovo | Russian Federation | Gurˈevsk | 1992 |